Build Warning XA0125

[Selaine-2020]

C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\MSBuild\Xamarin\Android\Xamarin.Android.Legacy.targets(385,5): Warning XA0125: 'GalaSoft.MvvmLight.Platform.pdb' is using a deprecated debug information level. Set the debugging information to Portable in the Visual Studio project property pages or edit the project file in a text editor and set the 'DebugType' MSBuild property to 'portable' to use the newer, cross-platform debug information level. If this file comes from a NuGet package, update to a newer version of the NuGet package or notify the library author.